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@ -115,6 +115,71 @@ class Hodnoceni(bm.SeminarModelBase): |
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feedback = models.TextField('zpětná vazba', blank=True, default='', help_text='Zpětná vazba řešiteli (plain text)') |
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# TODO najít správné místo |
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@staticmethod |
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def vzorecek_na_prepocet(body, resitelu): |
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return body * 3 / (resitelu + 2) |
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# TODO najít správné místo |
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@staticmethod |
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def inverze_vzorecku_na_prepocet(body, resitelu): |
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return body * (resitelu + 2) / 3 |
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@property |
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def body_celkem(self): |
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# FIXME řeším jen prvního řešitele. |
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return Hodnoceni.objects.filter(problem=self.problem, reseni__resitele=self.reseni.resitele.first(), body__isnull=False).aggregate(Sum("body"))["body__sum"] |
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@body_celkem.setter |
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def body_celkem(self, value): |
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if value is None: |
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self.body = None |
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else: |
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if self.body is None: |
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self.body = 0 |
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if self.body_celkem is None: |
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self.body += value |
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else: |
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self.body += value - self.body_celkem |
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@property |
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def body_neprepocitane(self): |
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if self.body is None: |
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return None |
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return self.inverze_vzorecku_na_prepocet(self.body, self.reseni.resitele.count()) |
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@body_neprepocitane.setter |
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def body_neprepocitane(self, value): |
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if value is None: |
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self.body = None |
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else: |
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self.body = self.vzorecek_na_prepocet(value, self.reseni.resitele.count()) |
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@property |
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def body_neprepocitane_celkem(self): |
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if self.body_celkem is None: |
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return None |
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return self.inverze_vzorecku_na_prepocet(self.body_celkem, self.reseni.resitele.count()) |
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@body_neprepocitane_celkem.setter |
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def body_neprepocitane_celkem(self, value): |
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if value is None: |
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self.body = None |
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else: |
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self.body_celkem = self.vzorecek_na_prepocet(value, self.reseni.resitele.count()) |
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@property |
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def body_max(self): |
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if not isinstance(Hodnoceni.objects.first().problem, am.Uloha): |
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return None |
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return self.problem.uloha.max_body |
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@property |
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def body_neprepocitane_max(self): |
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if self.body_max is None: |
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return None |
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return self.inverze_vzorecku_na_prepocet(self.body_max, self.reseni.resitele.count()) |
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def __str__(self): |
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return "{}, {}, {}".format(self.problem, self.reseni, self.body) |
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